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The concluding work turned out to be George Lewis’ “Lonnie and Lonie,” a double concerto that found common musical ground for two uncles with opposing views of the world.

Even with what limited time she has, Chase is seen by fellow musicians as thoroughly committed — whether performing Felipe Lara’s Double Concerto on tour with Esperanza Spalding or revisiting the “Density” repertoire.

A double concerto adds two soloists to the orchestra, and the Ives has five: four flutists and a trumpeter.

It’s a kind of double concerto, then, in which two solo forces have a relationship to one another and to the main ensemble.

Felipe Lara’s sensational Double Concerto, exuberant if not always sunny, had its New York premiere on Wednesday after the Ives.